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AR087252A1 - TRILLADOR HEAD WITH ASSOCIATED PNEUMATIC SUCTION RESOURCE, TO BE USED BY A HARVESTING MACHINE - Google Patents

TRILLADOR HEAD WITH ASSOCIATED PNEUMATIC SUCTION RESOURCE, TO BE USED BY A HARVESTING MACHINE

Info

Publication number
AR087252A1
AR087252A1 ARP120102629A ARP120102629A AR087252A1 AR 087252 A1 AR087252 A1 AR 087252A1 AR P120102629 A ARP120102629 A AR P120102629A AR P120102629 A ARP120102629 A AR P120102629A AR 087252 A1 AR087252 A1 AR 087252A1
Authority
AR
Argentina
Prior art keywords
rotor
flow
head
wall
axial fan
Prior art date
Application number
ARP120102629A
Other languages
Spanish (es)
Inventor
Oscar Ruben Pozzolo
Original Assignee
Inta Inst Nac De Tecnologia Agropecuaria
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inta Inst Nac De Tecnologia Agropecuaria filed Critical Inta Inst Nac De Tecnologia Agropecuaria
Priority to ARP120102629A priority Critical patent/AR087252A1/en
Priority to US13/940,718 priority patent/US20140024422A1/en
Publication of AR087252A1 publication Critical patent/AR087252A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/18—Threshing devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/06—Combines with headers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/18—Threshing devices
    • A01F12/22—Threshing cylinders with teeth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Es una cabezal trillador del tipo usualmente denominado cabezal “Stripper” que se proyecta en voladizo desde el frente de la máquina cosechadora, incorporando un rotor frontal, y transversal, que abarca todo el ancho de labor, giratorio en el sentido inverso al de avance de la máquina, y portador de alineaciones de dientes trilladores, a través de los cuales se van arrancando los frutos (granos) que, por fuerza centrífuga, son expulsados hacia la cosechadora. Dicho rotor es un cuerpo cilíndrico hueco de sección poligonal, montado en un eje horizontal y asociado a medios de mando que le producen un movimiento giratorio independiente; su pared cilíndrica está afectada por una multiplicidad de aberturas menores, previstas para que a través de ellas pueda circular la corriente de aire que genera un ventilador axial concéntrico, dispuesto en su interior, el cual toma aire desde los extremos para generar un flujo que se orienta hacia la pared del rotor, y está asociado a medios de mando que le producen un movimiento giratorio independiente de igual sentido giratorio; asimismo, intercalado entre para pared cilíndrica del rotor y el referido ventilador axial, se dispone un canalizador de flujo que comprende un paramento tal como una chapa plana doblada, que adopta el formato de un cuerpo sustancialmente cilíndrico coaxial al rotor, que se extiende de extremo a extremo, en el plano horizontal, abarcando más de la mitad de la curvatura cilíndrica de dicho rotor, dejando libre una comunicación inferior que orienta el flujo de aire en dirección ascendente desde hacia la salida de descarga de los granos. El rotor hueco, portador de los dientes trilladores, gira, a menor velocidad e igual sentido y dirección que el ventilador axial.It is a threshing head of the type usually called the “Stripper” head that projects in a cantilever from the front of the harvesting machine, incorporating a front and transverse rotor, which covers the entire width of work, rotating in the opposite direction to the advance of the machine, and bearer of threshing teeth alignments, through which the fruits (grains) that, by centrifugal force, are expelled towards the harvester are ripped off. Said rotor is a hollow cylindrical body of polygonal section, mounted on a horizontal axis and associated with control means that produce an independent rotating movement; its cylindrical wall is affected by a multiplicity of smaller openings, provided so that through them the flow of air that generates a concentric axial fan, arranged inside, which takes air from the ends to generate a flow that is generated it faces the rotor wall, and is associated with control means that produce an independent rotating movement of the same rotating direction; also, sandwiched between for the cylindrical wall of the rotor and the aforementioned axial fan, a flow channeler is provided which comprises a wall such as a flat bent sheet, which adopts the format of a substantially cylindrical body coaxial to the rotor, which extends from the end at the end, in the horizontal plane, covering more than half of the cylindrical curvature of said rotor, leaving a lower communication free that directs the flow of air in an upward direction from towards the discharge outlet of the grains. The hollow rotor, bearer of the threshing teeth, rotates, at a lower speed and in the same direction and direction as the axial fan.

ARP120102629A 2012-07-20 2012-07-20 TRILLADOR HEAD WITH ASSOCIATED PNEUMATIC SUCTION RESOURCE, TO BE USED BY A HARVESTING MACHINE AR087252A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ARP120102629A AR087252A1 (en) 2012-07-20 2012-07-20 TRILLADOR HEAD WITH ASSOCIATED PNEUMATIC SUCTION RESOURCE, TO BE USED BY A HARVESTING MACHINE
US13/940,718 US20140024422A1 (en) 2012-07-20 2013-07-12 Thresher head with built-in pneumatic suction to be used by a harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP120102629A AR087252A1 (en) 2012-07-20 2012-07-20 TRILLADOR HEAD WITH ASSOCIATED PNEUMATIC SUCTION RESOURCE, TO BE USED BY A HARVESTING MACHINE

Publications (1)

Publication Number Publication Date
AR087252A1 true AR087252A1 (en) 2014-03-12

Family

ID=49946981

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120102629A AR087252A1 (en) 2012-07-20 2012-07-20 TRILLADOR HEAD WITH ASSOCIATED PNEUMATIC SUCTION RESOURCE, TO BE USED BY A HARVESTING MACHINE

Country Status (2)

Country Link
US (1) US20140024422A1 (en)
AR (1) AR087252A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022889B1 (en) * 2015-05-29 2016-10-07 Cnh Industrial Belgium Nv controller for a harvesting machine
CN111194621B (en) * 2020-01-14 2021-02-19 湖南省农丰机械制造有限公司 Agricultural is with extrusion formula corn thresher

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US752182A (en) * 1904-02-16 And thomas d
US667205A (en) * 1900-06-16 1901-02-05 Josiah Fahrney Threshing-machine.
US756728A (en) * 1903-06-26 1904-04-05 Charles W Bechtel Threshing-machine.
US1013816A (en) * 1911-10-02 1912-01-02 Edwin F Richmond Threshing-machine.
US1379112A (en) * 1919-09-24 1921-05-24 Luedke Gustav Paul Threshing-machine
US1604458A (en) * 1921-08-20 1926-10-26 Luedke Gustav Paul Thrashing machine
US2154483A (en) * 1935-11-07 1939-04-18 Bedolla Agustin Martinez Threshing machine with open centrifugal chamber
JPS6338751Y2 (en) * 1981-05-25 1988-10-12
US4458697A (en) * 1981-07-16 1984-07-10 Allis-Chalmers Corp. Axial flow combine with vertically offset accelerator rolls
US4587799A (en) * 1984-05-21 1986-05-13 Deere & Company Harvester machine for stripping seeds from a standing crop
US4991385A (en) * 1984-09-27 1991-02-12 National Research Development Corporation Crop harvesting apparatus and methods
US4843806A (en) * 1984-09-27 1989-07-04 National Research Development Corporation Crop harvesting apparatus and methods
GB8424395D0 (en) * 1984-09-27 1984-10-31 British Res Agricult Eng Crop harvesting
US5036653A (en) * 1987-01-05 1991-08-06 Klinner Wilfred E Apparatus and method for harvesting crops
DE3850769T2 (en) * 1987-02-05 1995-03-02 Klinner METHOD AND DEVICE FOR HARVESTING FIELD CROPS BY STRIPING.
US5557912A (en) * 1995-06-13 1996-09-24 Western Combine Corporation Stripper header attachment
GB0710995D0 (en) * 2007-06-08 2007-07-18 Agco Do Brasil Com E Ind Stria Combines

Also Published As

Publication number Publication date
US20140024422A1 (en) 2014-01-23

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee